add readonly keyword where applicable - AI

src/Model/Global/connectionModel.ts

@@ -6,8 +6,8 @@ import StorageModel, { StorageModelSubPaths, filePaths } from "./storageModel";
 import UDNFrontend, { Message } from "udn-frontend";
 
 export default class ConnectionModel {
-    udn: UDNFrontend;
-    storageModel: StorageModel;
+    readonly udn: UDNFrontend;
+    readonly storageModel: StorageModel;
     reconnectInterval: number | undefined = undefined;
     shouldAttemptReconnect: boolean = false;
 
@@ -20,10 +20,10 @@ export default class ConnectionModel {
         return this.udn.ws?.url;
     }
 
-    connectionChangeHandlerManager = new HandlerManager<void>();
-    messageHandlerManager = new HandlerManager<Message>();
-    messageSentHandlerManager = new HandlerManager<ChatMessage>();
-    channelsToSubscribe = new Set<string>();
+    readonly connectionChangeHandlerManager = new HandlerManager<void>();
+    readonly messageHandlerManager = new HandlerManager<Message>();
+    readonly messageSentHandlerManager = new HandlerManager<ChatMessage>();
+    readonly channelsToSubscribe = new Set<string>();
 
     // handlers
     handleMessage = (data: Message): void => {

src/Model/Global/fileTransferModel.ts

@@ -14,15 +14,15 @@ import StorageModel from "./storageModel";
 import { checkMatchesObjectStructure } from "../Utility/typeSafety";
 
 export default class FileTransferModel {
-    storageModel: StorageModel;
-    connectionModel: ConnectionModel;
+    readonly storageModel: StorageModel;
+    readonly connectionModel: ConnectionModel;
 
     static READY_MESSAGE = "ready";
 
     // data
-    transferData: TransferData | undefined = undefined;
-    fileHandlerManager = new HandlerManager<string>();
-    readyToSendHandlerManager = new HandlerManager<boolean>();
+    transferData: TransferData | undefined;
+    readonly fileHandlerManager = new HandlerManager<string>();
+    readonly readyToSendHandlerManager = new HandlerManager<boolean>();
     direction: TransferDirections = TransferDirections.Send;
 
     // general
@@ -140,8 +140,8 @@ export default class FileTransferModel {
 }
 
 export interface TransferData {
-    channel: string;
-    key: string;
+    readonly channel: string;
+    readonly key: string;
 }
 
 export interface FileData {

src/Model/Global/settingsModel.ts

@@ -3,7 +3,7 @@
 import StorageModel, { StorageModelSubPaths, filePaths } from "./storageModel";
 
 export default class SettingsModel {
-    storageModel: StorageModel;
+    readonly storageModel: StorageModel;
 
     // data
     username: string;